Ourtime X01 Smart Watch Standalone Phone Android 4.4 OS Dual-core CPU 2G GSM 3G WCDMA 2100MHz Sport Pedometer Heart Rate Monitor GPS IP67 Waterproof 2.0M Camera, Black HIGH CONFIGURATION:With the latest Android 4.4.2 OS which supports most of popular applications. 512MB RAM and 4GB ROM, MTK6572 Cortex A7 Dual-core processor. 2.0MP camera on the side;Fit 5.51''-7.87'' wrist STYLISH and MULTIFUNCTIONAL:Luxury Stainless Steal,Silicone fashion watch band(width:22mm), cell phone, MP3/MP4 player, camera, media player, GPS, Accelerometer, sports Pedometer Heart Rate Monitor all in one HD DISPLAY and IPS SCREEN:It features a super high quality 1.54" IPS capacitivice touch screen, LCD display and virtual keypad for quick dialing and texting while on the go, bring a stunning visual impact for you CONVINIENCE and MULTI-APPs: Simply insert your SIM card and go away anywhere! No longer will you have to carry around a bulky MP3 / MP4 player or iPod! With IP67 rating waterproof, wearable and portable, It supports Wifi, G-sensor, GPS, Bluetooth 4.0, hands free speaker, Ebook, Email, messaging, wallpapers,calendar, calculator, clock, camera, google play store and so on Note: This is a standalone phone watch. Bluetooth connect on cell phone can't get push notifications; 2G(GSM) 850/900/1800/1900 MHz; 3G: Support T-Mobile 3G WCDMA 2100MHz SIM card; AT&T,Verizon and Sprint Can't support. To ensure the watch phone working well, please charge 2 hours before using